Four elementary schools and one high school were placed on lockdowns Friday after receiving multiple “non-credible” threatening phone calls, the Clark County School District said.

Threats were made to five schools, which triggered the “hard lockdowns” around 1:15 p.m., said Clark County School District Police Department Capt. Roberto Morales. Police have determined the threats weren’t credible, and all of the lockdowns, which require students and staff to remain in classrooms or offices, were lifted as of 3 p.m., he said.

The schools placed on lockdown were the Bendorf Elementary in the southwest valley; Variety Elementary in the east, O’Roarke Elementary in the northwest and Ober Elementary in the west. Mojave High School in North Las Vegas was also placed in lockdown, Morales said.

The threats were to “shoot up the school,” and the voice in the calls “sounded like an adult,” Morales said. “It appears to be a computer generated type of call.”

According to a social media post from the school district, messages to parents were sent out to the schools placed in lockdown.

Below is a situation that impacted several CCSD schools today. Thank you for your continued support from our community regarding these matters. pic.twitter.com/KEvK2CJPiv

Crowds packed the hills near Lake Elsinore on Saturday to capture a rare selfie amidst the super bloom of poppies turning the landscape purple. The super bloom was caused by the larger rainfall this year. (Todd Prince/Las Vegas Review-Journal)

Fiery accident in Las Vegas

A three-car accident on Spring Mountain Road around 6:30 pm on Monday night

Twelve years ago today, the Stardust Resort and Casino was imploded. (Mat Luschek/Review-Journal)

Lawsuits filed against security contractors at Nevada National Security Site

Two lawsuits were filed today against the current and former government security contractors for the Nevada National Security Site, one on behalf of Jennifer Glover who alleges sexual discrimination and assault and the other on behalf of Gus Redding who alleges retaliation after he gave statements supporting Glover’s claims. (Rachel Aston/Las Vegas Review-Journal)

New housing option helps Las Vegas moms keep kids while kicking drugs

WestCare Nevada Women and Children’s Campus in Las Vegas has added a new transitional housing wing for women who have completed the inpatient treatment at the behavioral health nonprofit to help them as they go through outpatient treatment, shore up their finances and prepare to secure long-term housing. (K.M. Cannon/Las Vegas Review-Journal) @KMCannonPhoto

Teenager in critical condition after being struck by an SUV in Henderson

Authorities were called about 2:45 p.m. to the scene in the 2100 block of Olympic Avenue, near Green Valley Parkway and Sunset Road. The teenager was taken to University Medical Center in critical condition. (Michael Quine/Las Vegas Review-Journal)

The Water Question Part 3: Conservation loves a crisis

Future growth in the Las Vegas Valley will rest almost entirely on the community’s ability to conserve its finite share of the Colorado River.

The Water Question Part 7: How much can we grow?

Many experts agree that Southern Nevada can continue to grow, so long as residents are willing to do what needs to be done to stretch our crucial resource as far as it will go.

The Water Question Part 6: How many people can Southern Nevada’s water sustain?

The number can swing wildly depending on a host of variables, including the community’s rates of growth, conservation efforts and the severity of drought on the Colorado River.

Mylar Balloon Demo

NV Energy presented a demonstration Wednesday to depict the damage that can be caused by the release of Mylar balloons.

Educators dressed in red have taken to the streets to demand more for their students.

Educators dressed in red have taken to the streets to demand more for their students. Educators from around the State are bringing the Red for Ed movement to the steps of the Nevada Legislature in Carson City, NV, and to the Grant Sawyer Building in Las Vegas. (Bizuayehu Tesfaye/Las Vegas Review-Journal) @bizutesfaye

Nature Conservancy Ranch

The Nature Conservancy just bought the 900-acre 7J Ranch at the headwaters of the Amargosa River, north of Beatty. The property could become a research station, though ranching will continue.

Swift water rescue at Durango Wash in Las Vegas

On Thursday, February 14, 2019, at approximately 8:42 a.m., the Clark County Fire Department responded to a report of a swift water incident where people were trapped in the Durango wash which is located near 8771 Halcon Ave. Personnel found one person who was trapped in the flood channel. The individual was transported to the hospital in stable condition. Video by Clark County Fire & Rescue.

Flooding at E Cheyenne in N. Las Vegas Blvd.

Quick Weather Around the Strip

Rain hits Las Vegas, but that doesn't stop people from heading out to the Strip. (Mat Luschek/Review-Journal)

Matt Stutzman who was born without arms shoots arrows with his feet and hits the bullseye with remarkable accuracy. (Bizuayehu Tesfaye/Las Vegas Review-Journal) @bizutesfaye

Secretary of Air Force Emphasizes the Importance of Nellis AFB

US Secretary of the Air Force Heather Wilson visited Nellis Air Force Base during Red Flag training and described how important the base is to the military.

Former Northwest Academy student speaks out

Tanner Reynolds, 13, with his mother Angela McDonald, speaks out on his experience as a former student of Northwest Academy in Amargosa Valley, which includes abuse by staff member Caleb Michael Hill. Hill, 29, was arrested Jan. 29 by the Nye County Sheriff’s Office on suspicion of child abuse.

Former Northwest Academy students speak out

Tristan Groom, 15, and his brother Jade Gaastra, 23, speak out on their experiences as former students of Northwest Academy in Amargosa Valley, which includes abuse by staff and excessive medication.

Disruption At Metro PD OIS Presser

A man claiming to be part of the press refused to leave a press conference at Metro police headquarters, Wednesday January 30, 2019. Officers were forced to physically remove the man. (Mat Luschek/Review-Journal)

Clients at Las Vegas’ Homeless Courtyard talk about their experience

Clients at Las Vegas’ Homeless Courtyard talk about their experience after the city began operating around the clock. (Bizuayehu Tesfaye/Las Vegas Review-Journal) @bizutesfaye

Lists of costs for procedures, drugs and devices are now posted the websites of hospitals to comply with a new federal rule designed to provide additional consumer transparency. Good luck figuring out what they mean.

People in Mesquite deal with a massive power outage

People in Mesquite respond to a major power outage in the area on Monday, Jan. 21, 2019. (Mat Luschek/Las Vegas Review-Journal)

Local Videos

Butterflies At The Springs Preserve

The butterfly habitat is now open at the Springs Preserve. Learn about butterflies and take in the peaceful surroundings. (Mat Luschek / Review-Journal)

The Bellagio Conservatory's spring display has a Japanese theme

The Bellagio's conservatory is hosting around 65,000 flowers, to form a Japanese theme this spring. (Mat Luschek / Review-Journal)

Las Vegas Review-Journal man-about-town columnist John Katsilometes gets his head shaved by former Las Vegas Mayor Oscar Goodman during St. Baldrick's Foundation shave-a-thon on the Brooklyn Bridge at New York-New York in Las Vegas Friday, March 8, 2019. (K.M. Cannon/Las Vegas Review-Journal) @KMCannonPhoto

The Blue Angels take flight over Las Vegas Strip

The Blue Angels’ U.S. Navy Flight Demonstration Squadron flew their signature Delta formation over a part of the Las Vegas Strip, McCarran International Airport and east Las Vegas and were scheduled to fly over Hoover Dam. (Michael Quine/Las Vegas Review-Journal) @Vegas88s

Gross World Records

A group of about 20 children gathered around a TV at Sahara West Library on Feb. 27 for a history lesson on the most disgusting world records.

Lt. William Matchko of the Las Vegas Metropolitan Police gives details about a car crashing into a Starbucks at Sahara Avenue and Paradise Road, near the Las Vegas Strip, on Friday, March 1, 2019. (Jessica Terrones/Las Vegas Review-Journal)

Car crashed into PT’s Gold

A 60-year-old man who police believe was impaired drove into a PT’s Gold at Silverado Ranch and Decatur boulevards Thursday night, Metropolitan Police Department Lt. William Matchko said. The driver was hospitalized and is expected to survive. A man inside the bar was hit by debris but drove himself to the hospital, Matchko said. (Katelyn Newberg/ Las Vegas Review-Journal)

Kids from local Las Vegas elementary schools took part, Thursday, in a program at the Animal Foundation, where they read books to dogs. (Mat Luschek/Review-Journal)

Pioneer Trail highlights historic locations in West Las Vegas

The Pioneer Trail, a 16-site route of historically significant locations in Las Vegas, starts at the Springs Preserve and snakes east until it reaches above the brim of downtown. (Bizuayehu Tesfaye/Las Vegas Review-Journal) @bizutefsya

Vegas Warm Weather Hits Las Vegas Valley

Between Feb. 20-21, parts of the Las Vegas Valley were hit with 7.5" of snow. Less than a week later, it was sunny with temperatures in the 70s. (Mat Luschek/Las Vegas Review-Journal)

Dr. S. Jay Hazan, a World War II veteran, talks about his arrest at the VA Hospital

Dr. S. Jay Hazan, a World War II Army veteran, was arrested in November after he caused a ruckus at the VA Hospital in North Las Vegas and stole his driver's car keys. He was arraigned on Tuesday, Feb. 26, 2019, and the charges will be dropped after 60 days. (Bizuayehu Tesfaye/ Las Vegas Review-Journal) @bizutesfaye

Claytee White talks about Black History Month

An interview with Claytee White, director of the Oral History Research Center at UNLV. (Benjamin Hager/Las Vegas Review-Journal)

Reflecting on the Moulin Rouge and a segregated Vegas

Former employees of the Moulin Rouge, the first integrated hotel-casino in Nevada, talk about what it was like in the brief six months the casino was open. (Rachel Aston/Las Vegas Review-Journal)

Las Vegas home prices

Home prices rose in every ZIP code in the Las Vegas Valley in 2018 for the second year in a row, according to SalesTraq. Prices grew fastest in older, more centrally located areas. But prices were highest in the suburbs. The top three ZIP codes for price growth were 89119 (29.8%), 89146 (25%) and 89030 (24.6%). The top three ZIP codes for median sales prices were 89138 ($464,500), 89135 ($420,500) and 89052 ($370,000).

With help from the city of Las Vegas, a Salvation Army shelter stays open during the day Thursday and Friday, offering a safe place for the homeless to find respite from freezing temperatures and snow. (Chase Stevens/Las Vegas Review-Journal)

Sloppy, Slushy Road Conditions Lead to Slow Traffic

Traffic slowed to a crawl on Jones are near Russell as conditions worsened Thursday. (Mat Luschek/Review-Journal)

Winter storm blankets west side of Las Vegas Valley

On Wednesday evening through early Thursday a winter storm dumped more than 7 1/2 inches of snow
on some parts of the Las Vegas Valley. (Michael Quine/Las Vegas Review-Journal)